CVE-2023-7005

Summary

A specially crafted message can be sent to the TTLock App that downgrades the encryption protocol used for communication, and can be utilized to compromise the lock, such as through revealing the unlockKey field.

Affected Software

Weaknesses

• CWE-757: Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: partial

CVE Program Container

Additional References

• https://www.kb.cert.org/vuls/id/949046

References

• https://alephsecurity.com/2024/03/07/kontrol-lux-lock-2/

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